Barb, Clark Fred,  1897- <br/><br/>
Oil-field waters of Pennsylvania, 
by Clark F. Barb. 
 - State College, Pa.,  School of Mineral Industries,  1931. 
 - v, 37 p.  illus., tables (part fold.)  23 cm. 
<br/><br/> The Pennsylvania State College bulletin, vol. 24, no. 47, January 29, 1931. 
<br/><br/>"References":  p. 2. 
<br/><br/><label>LCCN: </label>gs 31000162  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Oil field brines.<br/>Oil fields--Pennsylvania.
<br/><br/><label>LC Class. No.: </label>TN871  / .B28 
<br/><br/><label>Dewey Class. No.: </label>622.338